Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Univ Hong Kong PolytechnicfiledCriticalUniv Hong Kong Polytechnic
Priority to HK06100323ApriorityCriticalpatent/HK1081064A2/en
Publication of HK1081064A2publicationCriticalpatent/HK1081064A2/en